The selection options for Optional Equipment are:
Filter Switch: This option creates a Filter Status Input. This point is typically mapped to the Supervisory system to create a Change Filter Alarm.
Lighting: This option creates an output to interface a Lighting Relay. If this option is selected, the Always Occupied selection in the Occupancy (HP) section is not available. Only the Occupancy Mode Determination Mode logic interfaces with the Lighting Output. The default output configuration is a single maintained binary output.